linux-kernel - [PATCH 07/15] drm/rockchip: dw-hdmi: allow high tmds bit rates

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Message-ID: <HE1PR06MB40112CF884D970B0E7C45969AC3C0@HE1PR06MB4011.eurprd06.prod.outlook.com>
Date:   Mon, 6 Jan 2020 20:48:26 +0000
From:   Jonas Karlman <jonas@...boo.se>
To:     Heiko Stuebner <heiko@...ech.de>, Sandy Huang <hjc@...k-chips.com>
CC:     Jonas Karlman <jonas@...boo.se>,
        Kishon Vijay Abraham I <kishon@...com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Zheng Yang <zhengyang@...k-chips.com>,
        "linux-rockchip@...ts.infradead.org" 
        <linux-rockchip@...ts.infradead.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH 07/15] drm/rockchip: dw-hdmi: allow high tmds bit rates

Prepare support for High TMDS Bit Rates used by HDMI2.0 display modes.

Signed-off-by: Jonas Karlman <jonas@...boo.se>
---
 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index 7f56d8c3491d..fae38b323a0c 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -318,6 +318,8 @@ static int dw_hdmi_rockchip_genphy_init(struct dw_hdmi *dw_hdmi, void *data,
 {
 	struct rockchip_hdmi *hdmi = (struct rockchip_hdmi *)data;
 
+	dw_hdmi_set_high_tmds_clock_ratio(dw_hdmi);
+
 	return phy_power_on(hdmi->phy);
 }
 
-- 
2.17.1